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Old 03-05-2008, 12:46 PM   #36
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Member#: 123777
Join Date: Aug 2006
Chapter/Region: SCIC
Location: socal

Originally Posted by wrxwagon253 View Post
Im in the process of doing my 6spd swap into my 05 Wrx and I thought I would be able to use my axles with the Sti 6spd., no? When I received the 6spd I noticed that it had stubs sticking out and my wrx tranny had none..I thought I read above that the wrx axles could be used with the 6spd so am I missing something? Its a 04 sti tranny using a aluminum driveshaft and 3.90 R160..Im confused do I need Sti axles,hubs and knuckles to make this work?
just like the above poster said, just slide the tranny right into your existing axles. for me i had to buy stubs and circlips to make my 2005 STi 6spd (also a female end) fit onto my front axles. 2004 6spd has stubs already sticking outta it.

for your driveshaft if it fits between the 6spd and 3.90 R160 it's most likely customized, or off of an automatic subaru. for example i'm running an automatic Forrester driveshaft on mine - 05 6spd mated to a 3.90 R160.

if you want to use STi axles you need to get STi hubs/brakes/etc., or you could modify the end points of the axle to fit your WRX hubs. but your main issue is i dont think the STi axles would fit on the R160, and I'm also not sure if your current WRX axles would fit on the R160, but if it would then everything will bolt right on - just reuse your axles/hubs/brakes etc
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